.beaker250ml{
    background: url('../img/catologo-img/img-beaker-250ml.jpg');
    background-size: cover;
    background-position: top;
}

.beaker400ml{
    background: url('../img/catologo-img/img-beaker-400ml.jpg');
    background-size: cover;
    background-position: top;
}


.erlenmeyer100ml{
    background: url('../img/catologo-img/img-erlenmeyer-100ml.jpg');
    background-size: contain;
    background-position: center;
}


.erlenmeyer400ml{
    background: url('../img/catologo-img/img-erlenmeyer-400ml.jpg');
    background-size: contain;
    background-position: center;
}


.erlenmeyer1000ml{
    background: url('../img/catologo-img/img-erlenmeyer-1000ml.jpg');
    background-size: cover;
    background-position: center;
}


.erlenmeyer1500ml{
    background: url('../img/catologo-img/img-erlenmeyer-1500ml.jpg');
    background-size: cover;
    background-position: center;
}


.tuboDeEnsayo100ml{
    background: url('../img/catologo-img/img-tubo-de-ensayo-100ml.jpg');
    background-size: cover;
    background-position: top;
}


.embudoPeq{
    background: url('../img/catologo-img/img-embudo-peq.jpg');
    background-size: cover;
    background-position: center;
}

.probetaGraduada250ml{
    background: url('../img/catologo-img/img-probeta-graduada-250ml.jpg');
    background-size: cover;
    background-position: top;
}


.goteroPlastico{
    background: url('../img/catologo-img/img-gotero-plastico.jpg');
    background-size: cover;
    background-position: center;
}

.balanzaOhouse{
    background: url('../img/catologo-img/img-balance-ohaus.jpg');
    background-size: cover;
    background-position: top;
}


.frascosLabadores{
    background: url('../img/catologo-img/img-frascos-labadores.jpg');
    background-size: cover;
    background-position: top;
}

.UHPLC{
    background: url('../img/catologo-img/img-UHPLC-200ml.jpg');
    background-size: cover;
    background-position: top;
}

.kShelf{
    background: url('../img/catologo-img/img-LFI-shelf.jpg');
    background-size: cover;
    background-position: top;
}